InkClub Compatible 3 Pack TN221BK Black Laser Toner Cartridge, Replacement Use For MFC-9130CW, MFC-9330CDW, MFC-9340CDW, HL-3140CW, HL-3170CDW Printers InkClub Compatible 3 Pack TN221BK Premium Laser Toner Cartridge, Replacement for Brother TN221BK | Yield : 2,500 @ 5% Coverage Compatible with the following machines : MFC-9130CW, MFC-9330CDW, MFC-9340CDW, HL-3140CW, HL-3170CDW Product Sold Exclusively By InkClub.